AirHint found the following cheapest return flights from Toronto (YYZ) to Prague (PRG) in September 2025 (see full year).

Return flights

14 Sep - 24 Sep	Condor
17 Sep - 24 Sep	Condor
10 Sep - 26 Sep	Condor
10 Sep - 23 Sep	Condor
01 Sep - 11 Sep	Condor
10 Sep - 17 Sep	Condor
27 Sep - 06 Oct	Scandinavian Airlines
27 Sep - 05 Oct	Scandinavian Airlines
09 Sep - 16 Sep	Condor
29 Sep - 25 Oct	Condor
24 Sep - 18 Oct	Condor
28 Sep - 18 Oct	Condor
23 Sep - 30 Sep	Scandinavian Airlines
16 Sep - 30 Sep	Condor
11 Sep - 17 Sep	Condor
14 Sep - 04 Oct	Air Transat
25 Sep - 18 Oct	Porter Airlines (Canada) Ltd
19 Sep - 03 Oct	Air Transat
18 Sep - 01 Oct	TAP
03 Sep - 05 Oct	Condor

Also check the deals for one-way flights from Toronto to Prague in September.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Toronto to Prague in September from 462€

Return flights